Sara Paretsky
Hayford Peirce
Allan Pedrazas
Elizabeth Peters
Ellis Peters (pseudonym of Edith Pargeter)
Edgar Allan Poe
Bill Pronzini
Ellery Queen (Who ever they were)
Patrick Quintin
Elizabeth Quin
S. S. Rafferty
Robert J. Randisi
Clayton S. Rawson
Victor K. Ray
Angus Reach
Dilwyn Rees (Glyn E. Daniel)
Arthur B. Reeve
Robert Reeves
Seeley Regester
Helen Reilly
Ruth Rendell
Herbert Resnicow
John Rhode
Craig Rice
Elmer Rice
Allen Richards
Mary Roberts Rinehart
Jack Ritchie
C. E. Bechhofer Roberts
Sax Rohmer
Kelley Roos
Forrest Rosaire
Dorothy Stockbridge Tillett (John Stephen Strange)
Robert Louis Stevenson
Don Siegel
George S. Schuyler
Carl McK. Saunders
Hake Talbot
J. M. Taylor
Matt Taylor
Tom Taylor
William Teason
Lee Thayer
Dietrich Thede
Sir Basil Thomson
Theodore Tinsley
Roger Torrey
Jacques Tourneur
Maurice Tourneur
Jenny Tyler
Edgar G. Ulmer
Arthur W. Upfield
Jack Vance
Janwillem van de Wetering
S.S. Van Dine
Bruce Zimmerman
R.D. Zimmerman
Mark Richard Zubro
Names of cereals:
Alpha-Bits